How Do I Keep My Monstera Adansonii From Growing Sideways?

Monstera adansonii, often called the "Swiss Cheese Plant," is a favorite among plant lovers for its unique, holey leaves and vining nature. But what happens when this charming plant starts growing sideways, turning your once neatly arranged display into a sprawling, tangled mess? If you're dealing with this curveball, don't worry—there are plenty of ways to guide your Monstera back on track.

This article will walk you through the ins and outs of managing your Monstera adansonii's growth direction. From understanding why your plant grows sideways to practical tips on how to redirect its growth, you’ll find everything you need to transform your Monstera into the centerpiece it deserves to be.

Understanding Why Monstera Adansonii Grows Sideways

Before we dive into solutions, it's helpful to understand why your Monstera adansonii might be growing sideways in the first place. Like many vining plants, Monsteras naturally seek out light and can grow horizontally when they're trying to reach a light source. This behavior is called phototropism, and it's perfectly normal for these types of plants.

Think of it as your plant's way of going on a little adventure to find the sun. If your Monstera is in a spot where light is only coming from one direction, it might start leaning or growing towards that light. This can lead to a sideways growth pattern, especially if the light source is below the plant's natural inclination to climb.

Another reason might be the lack of a support structure. In their natural habitat, Monsteras use trees and other plants to climb upwards. Without something to cling to, they can end up sprawling sideways instead. Finally, consider the pot size. If your Monstera is cramped, it might adopt a sideways growth habit to find more space. Identifying the root cause can help tailor your approach to correcting the growth pattern.

Providing Adequate Support

One of the simplest ways to encourage your Monstera to grow upwards instead of sideways is by giving it something to climb. Think of it like setting up a jungle gym for your plant. Moss poles, trellises, or even a simple stick can provide the vertical support your Monstera needs.

When setting up support, gently tie your Monstera's stems to the structure using plant ties or soft twine. Be careful not to tie too tightly, as this can damage the stem. Leave some room for growth and movement. As your Monstera starts to climb, it'll naturally begin to grow upwards.

For a more natural look, consider using a moss pole. These not only provide support but also help maintain humidity around the plant's aerial roots, which Monsteras use to attach themselves to surfaces. With time, your plant will latch onto the moss pole, creating a stunning vertical display.

Adjusting Light Conditions

Since Monsteras grow towards light, adjusting the light source can significantly influence their growth direction. If your plant is growing sideways due to reaching for light, consider rotating the pot every couple of weeks. This simple act can encourage even growth and prevent your Monstera from becoming lopsided.

Alternatively, if your Monstera is far from a natural light source, it might be time to move it closer to a window. Ideally, place your plant in a spot where it receives bright, indirect sunlight. Direct sunlight can scorch the leaves, so a spot near a north or east-facing window is often ideal.

If natural light isn't an option, grow lights can be a lifesaver. Position them to mimic the sun's natural path, encouraging your plant to grow upwards. Remember to adjust the lights as needed to ensure all parts of the plant receive adequate light, promoting balanced growth.

Pruning and Training Techniques

Pruning is another effective method to manage your Monstera's growth. Regular pruning not only helps control the size and shape of your plant but also encourages new growth in the desired direction. Use clean, sharp scissors or pruning shears to trim back any overly long vines that are leaning sideways.

Focus on cutting just above a node—the point where a leaf joins the stem. This encourages new growth to sprout, which you can then train upwards along your support structure. If you're worried about cutting too much, start with small trims and observe how your plant responds.

In addition to pruning, training your Monstera with a gentle hand can guide its growth. As new leaves and stems emerge, redirect them towards the support structure. Gently tie them in place, ensuring not to damage the plant. Over time, your Monstera will adapt to its new growth pattern and naturally begin to climb.

The Role of Pot Size and Repotting

The size of your plant's pot can also affect its growth direction. A pot that's too small can limit root growth, causing your Monstera to spread outwards instead of upwards. Conversely, a pot that's too large can lead to overwatering and root rot, hindering healthy growth.

Repotting your Monstera into a slightly larger pot can give its roots more room to grow, promoting an upward growth pattern. When repotting, opt for a pot that's about 2 inches larger in diameter than the current one. Ensure it has drainage holes to prevent water from accumulating at the bottom.

As you transplant, check the roots for any signs of rot or damage, and trim as necessary. Use a well-draining potting mix, ideally one formulated for aroids or tropical plants. With the right environment, your Monstera will be more inclined to grow upwards, especially when paired with a support structure.

Watering and Humidity Considerations

Watering and humidity also play vital roles in your Monstera's growth. Too little water can cause the plant to become leggy as it searches for moisture, while too much can lead to root rot, affecting overall health and growth direction.

Keep the soil consistently moist, but not soggy. Allow the top inch of soil to dry out between waterings. If you're unsure, stick your finger into the soil—if it feels dry, it's time to water. Adjust your watering schedule based on the season, as Monsteras typically need more water during the growing season (spring and summer) and less during the dormant months (fall and winter).

Humidity is another factor to consider. Monsteras thrive in humid environments, so if your home is dry, consider using a humidifier or placing a tray of water near the plant to increase moisture in the air. This not only supports healthy growth but also prevents the leaves from becoming crispy or brown at the edges.

Monitoring and Adjusting Fertilization

Fertilization is often overlooked, but it can significantly influence how your Monstera grows. A well-fed plant is more likely to grow robustly and in the desired direction. Use a balanced, water-soluble fertilizer during the growing season to provide essential nutrients.

Apply fertilizer every 4-6 weeks, following the package instructions. Be cautious not to over-fertilize, as this can lead to nutrient burn and damage the roots. If your Monstera seems sluggish or the leaves are yellowing, it might be a sign of nutrient deficiency. Adjust your fertilization schedule accordingly, and consider using a specialized fertilizer for tropical plants if needed.

Finally, remember that fertilization needs can vary based on your Monstera's environment and growth stage. Regularly monitor your plant's response to fertilization and adjust as necessary to maintain healthy growth.

Creating an Ideal Environment

Creating an ideal environment for your Monstera can help it grow in the right direction. Start by ensuring the temperature is consistent, ideally between 65-85°F (18-29°C). Avoid placing your plant near drafts, heaters, or air conditioners, as sudden temperature changes can stress your Monstera and affect its growth.

Additionally, consider the overall placement within your home. A spot with good airflow can help prevent issues like mold and mildew, which can stunt growth. If your Monstera is currently in a cramped or awkward space, try relocating it to a more open area where it can spread out and climb freely.

Lastly, patience is key. Creating the perfect environment might take some trial and error, but with time, your Monstera will likely begin to flourish and grow in the direction you desire.

Consistency and Patience

While it might be tempting to make all these changes at once, consistency and patience are your best friends when it comes to plant care. Your Monstera won't change its growth pattern overnight, but with consistent care and adjustments, you'll start to see progress.

Monitor your plant regularly, taking note of any changes in growth direction or health. Adjust your care routine as needed, and don't be afraid to experiment with different techniques until you find what works best for your plant.

Remember, every plant is unique, and your Monstera might have its own quirks and preferences. Embrace the journey and enjoy the process of caring for your plant.

Final Thoughts

Keeping your Monstera adansonii from growing sideways involves a mix of understanding its natural behavior and making practical adjustments, like providing support, adjusting light and water, and creating a supportive environment. With patience and regular care, you'll enjoy a beautifully upward-growing Monstera in no time.

At Cafe Planta, we’re here to support you on your plant journey. Whether you’re looking for new plants, care accessories, or just some friendly advice, feel free to email us or reach out on Instagram. We believe plants bring people together, and we’re excited to help you create a thriving plant collection in your home.